package com.kejizhentan.springboot2thymeleaf.config;

import com.kejizhentan.springboot2thymeleaf.interceptor.LoginInterceptor;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
/**
 * @Auther: kejizhentan
 * @Date 2022/4/18 20:30
 * @Description:
 *      1、编写一个拦截器实现HandlerInterceptor接口
 *      2、拦截器注册到容器中（实现WebMvcConfigurer的addInterceptors）
 *      3、指定拦截规则【如果是拦截所有，静态资源也会被拦截】
 */
@Configuration
public class AdminWebConfig implements WebMvcConfigurer {
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new LoginInterceptor())
                .addPathPatterns("/**")//所有请求都被拦截包括静态资源
                .excludePathPatterns("/","/login","/css/**","/fonts/**","/images/**","/js/**");//放行的请求
    }
}
